R. sanctum var. lasiogynum
Species
| Subgenus | Tsutsusi |
| Section | Brachycalyx |
| Subsection | |
| Bloom Time | ? |
| Flower | funnel-shaped |
| Flower Color | pink |
| Fragrance | ? |
| Leaves | rhombic |
| Leaf persistence | Deciduous |
| Minimum Hardiness | ? |
| Subgenus | Tsutsusi |
| Section | Brachycalyx |
| Subsection | |
| Bloom Time | ? |
| Flower | funnel-shaped |
| Flower Color | pink |
| Fragrance | ? |
| Leaves | rhombic |
| Leaf persistence | Deciduous |
| Minimum Hardiness | ? |